LuigiComic-Con International 2010 was held in San Diego from June 22-25. We collected some of the coolest and geekiest costumes from a few of the camera-happy attendees. See if your favorite character made the gallery, and help us identify a few costumes that had us stumped.
Photo credit: Rena Rowe via Flickr
Be sure to also check out our other Comic-Con galleries: